CN214150054U

CN214150054U - Double-air-path atmospheric sampling instrument with anti-collision support

Info

Publication number: CN214150054U
Application number: CN202023346818.9U
Authority: CN
Inventors: 周里双; 庄舒
Original assignee: Jiangsu Sanyang Construction Engineering Detection Co ltd
Current assignee: Jiangsu Sanyang Construction Engineering Detection Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The application relates to a two gas circuit atmosphere sampling appearance with anticollision support relates to the field of atmosphere sampling appearance, and it includes the sampling appearance body, be equipped with the fender bracket outside the sampling appearance body, the fender bracket is all wrapped with all sides of sampling appearance body. This application has the possible effect that reduces the sampling appearance body and is broken.

Description

Double-air-path atmospheric sampling instrument with anti-collision support

Technical Field

The application relates to the field of atmosphere sampling instruments, in particular to a double-air-path atmosphere sampling instrument with an anti-collision support.

Background

The atmospheric sampling instrument is an instrument or a device for collecting atmospheric pollutants or polluted atmosphere, is various and can be divided into a gas sampling instrument and a particulate matter sampling instrument according to a collection object; according to the use place can be divided into environment sampling appearance, indoor sampling appearance and pollution source sampling appearance, along with the continuous progress of science and technology, new product is also constantly released to the atmosphere sampling appearance, like products such as intelligent atmosphere sampling appearance, explosion-proof atmosphere sampling appearance, two gas circuit atmosphere sampling appearance, has richened the classification of atmosphere sampling appearance greatly.

The inventor finds that the sampling instrument is generally supported by the support when in use, and the support is directly placed on the ground, and is easy to topple when meeting strong weather or being hit, so that the sampling instrument is broken by adopting the sampling instrument.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the cloth that makes up and accomplish is piled up, this application provides a two gas circuit atmosphere sampling appearance with anticollision support.

The application provides a pair of gas circuit atmospheric sampling appearance with anticollision support adopts following technical scheme:

the utility model provides a two gas circuit atmospheric sampling appearance with anticollision support, includes the sampling appearance body, be equipped with the fender bracket outside the sampling appearance body, all sides all cladding of sampling appearance body are all covered to the fender bracket.

Through adopting above-mentioned technical scheme, the fender bracket is all cladded with all sides of sampling instrument body, and when the sampling instrument body falls in subaerial, fender bracket and ground contact, the sampling instrument body do not contact with ground, and then reduces the possibility that the sampling instrument body is broken.

Optionally, the fender bracket includes an upper frame and a lower frame, the upper frame is provided with a projection towards the lower frame, the lower frame is provided with a groove for insertion of the projection, and the projection and the groove are detachably connected through a fixing device.

Through adopting above-mentioned technical scheme, the upper ledge can be dismantled with the lower carriage and be connected, is convenient for install upper ledge and lower carriage, does not influence the maintenance of sampling appearance body.

Optionally, a sliding groove is formed in the side wall of the protruding block, the fixing device comprises a sliding block, a compression spring and a traction rope, the sliding block is connected in the sliding groove in a sliding mode, the compression spring is also located in the sliding groove, one end of the compression spring is abutted to the sliding block, the other end of the compression spring is abutted to the groove bottom of the sliding groove, the traction rope is connected with one end, away from the clamping groove, of the sliding block, one end, away from the sliding block, of the traction rope penetrates into the protruding block, and then the traction rope extends towards one end, away from the lower frame, until the traction rope extends out of the upper frame.

Through adopting above-mentioned technical scheme, when upper ledge and lower carriage need be fixed, stimulate the haulage rope earlier, make the slider contract in the spout, then insert the recess with the lug to make draw-in groove and spout aim at, loosen the haulage rope this moment, the draw-in groove is inserted under compression spring's effect to the slider, with upper ledge and lower carriage fixed.

Optionally, one end of the sliding block facing the clamping groove is chamfered.

Through adopting above-mentioned technical scheme, the chamfer setting is convenient for the slider to insert the draw-in groove.

Optionally, a base is arranged at one end of the lower frame, which is far away from the upper frame, an adjusting device is arranged on the base, the adjusting device comprises a first connecting rod and a second connecting rod which are hinged to each other, a first T-shaped groove is formed in the base along the length direction of the base, two first T-shaped blocks are connected in the first T-shaped groove in a sliding manner, one first T-shaped block is hinged to the first connecting rod, and the other first T-shaped block is hinged to the second connecting rod;

the length direction of following the base has seted up the second T-shaped groove on the diapire of undercarriage, sliding connection has two second T-shaped blocks in the second T-shaped groove, one the second T-shaped block is articulated with the one end that the base was kept away from to the head rod, and another second T-shaped block is articulated with the one end that the base was kept away from to the second connecting rod.

Through adopting above-mentioned technical scheme, the height of sampling appearance body just can be controlled to the distance between the same end of control head rod and second connecting rod, is convenient for detect the air of co-altitude not, promotes the degree of accuracy and the credibility that detect.

Optionally, a locking bolt is connected to the first T-shaped block through a thread, and the locking bolt abuts against the bottom wall of the first T-shaped groove.

Through adopting above-mentioned technical scheme, after the appearance body of sampling is adjusted to suitable position, the locking bolt of screwing is fixed with first T-shaped piece, and then makes the appearance body of sampling keep in this height, and is comparatively convenient.

Optionally, four corners of the bottom wall of the base are provided with movable wheels.

Through adopting above-mentioned technical scheme, the base of being convenient for is removed to the removal wheel and is removed, is convenient for arrive the detection position fast when needing multiple measurements in an area, reduces operating personnel's manual labor.

Optionally, the lateral wall of the base is provided with supporting plates, the supporting plates are oppositely arranged in two groups along the length direction of the base, each group of supporting plates are oppositely arranged along the width direction of the base, and supporting legs are connected to the supporting plates in a threaded manner.

Through adopting above-mentioned technical scheme, rotate the supporting legs and can adjust the length that the supporting legs stretches out the backup pad, when the length that the supporting legs stretches out the backup pad is greater than the height that removes the wheel, be the supporting legs promptly at the support base, promote the stability of base, and then promote the degree of accuracy that detects.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protection frame has the effect of reducing the possibility that the sampling instrument body is broken;

2. through the setting of first connecting rod and second connecting rod, adjust the height of sampling appearance body, detect the position of co-altitude not, promote the degree of accuracy of testing result.

Drawings

Fig. 1 is a schematic structural diagram of the whole in the embodiment of the present application.

Fig. 2 is a schematic structural diagram of a second T-shaped block embodied in an embodiment of the present application.

Fig. 3 is a sectional structure diagram of the projection, the groove and the fixing device in the embodiment of the application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a sampler body; 2. a base; 21. a moving wheel; 22. a support plate; 221. supporting legs; 222. a handle; 23. a first T-shaped slot; 231. a first T-shaped block; 2311. locking the bolt; 24. a base plate; 241. a second T-shaped slot; 242. a second T-shaped block; 3. an adjustment device; 31. a first connecting rod; 32. a second connecting rod; 4. a protection frame; 41. putting on a shelf; 411. a bump; 4111. a chute; 412. a fixing device; 4121. a slider; 4122. a compression spring; 4123. a hauling rope; 413. pulling a plate; 414. a handle; 42. putting down a rack; 421. a groove; 4211. a card slot; 43. an L-shaped plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses two gas circuit atmospheric sampling appearance with anticollision support.

Referring to fig. 1, the dual-air-path atmospheric sampling instrument with the anti-collision support comprises a sampling instrument body 1 and a base 2, wherein an adjusting device 3 is arranged on the base 2 and used for adjusting the height of the sampling instrument body 1. Fixedly connected with removes wheel 21 on the 2 diapalls of base, removes wheel 21 and sets up in four angular points of base 2 department, the removal of base 2 of being convenient for. The sampling instrument body 1 is externally provided with a protection frame 4 for protecting the sampling instrument body 1.

Referring to fig. 1, the side wall of the base 2 is welded with the supporting plates 22, the supporting plates 22 are oppositely arranged in two groups along the length direction of the base 2, each group of supporting plates 22 is oppositely arranged along the width direction of the base 2, supporting legs 221 are connected to the supporting plates 22 in a threaded manner, and handles 222 are fixedly connected to the top ends of the supporting legs 221, so that the supporting legs 221 can be rotated conveniently. When the sampling instrument body 1 works, the handle 222 is rotated to extend the supporting legs 221 to the ground, so that the moving wheels 21 are gradually separated from the ground to become the supporting legs 221 to support the base 2, thereby improving the stability of the base 2 and facilitating measurement.

Referring to fig. 1 and 2, the adjusting device 3 includes a first connecting rod 31 and a second connecting rod 32, and the first connecting rod 31 is hinged to the second connecting rod 32. The base 2 is provided with a first T-shaped groove 23 along the length direction thereof, and the projections of the first connecting rod 31 and the second connecting rod 32 along the vertical direction fall in the first T-shaped groove 23. Two first T-shaped blocks 231 are slidably connected in the first T-shaped groove 23, one first T-shaped block 231 is hinged with one end of the first connecting rod 31, and the other first T-shaped block 231 is hinged with one end of the second connecting rod 32. The first T-shaped block 231 is connected with a locking bolt 2311 through threads, and the head of the locking bolt 2311 is abutted to the bottom of the first T-shaped groove 23, so that the first T-shaped block 231 can be locked conveniently at any time. Fixedly connected with bottom plate 24 on the diapire of fender bracket 4, second T-shaped groove 241 has been seted up along the length direction of base 2 on the diapire of bottom plate 24, and second T-shaped groove 241 sliding connection has two second T-shaped blocks 242, and one second T-shaped block 242 is articulated with the one end that base 2 was kept away from to head rod 31, and the one end that base 2 was kept away from to another second T-shaped block 242 and second connecting rod 32 is articulated. The two first T-shaped blocks 231 are moved to control the height of the sampling instrument body 1, and the locking bolt 2311 is screwed after the adjustment is completed, so that the sampling instrument body 1 is fixed at the height. For the stability when promoting the regulation of sampler body 1, adjusting device 3 can set up the multiunit along base 2's width direction, and adjacent adjusting device 3 is used for articulated shaft can link as an organic whole.

Referring to fig. 1 and 3, the protective frame 4 is formed of 12L-shaped plates 43, and covers all of the 12 sides of the rectangular parallelepiped sampler body 1 to protect the sampler body 1 and to prevent the side wall of the sampler body 1 from leaking out, thereby preventing the use of the sampler body 1. A rubber pad can be arranged between the L-shaped plate 43 and the sampling instrument body 1, so that the damping performance is improved. The sampler body 1 is divided into an upper frame 41 and a lower frame 42 along the middle position of the vertical direction of the sampler body, so that the protective frame 4 can be conveniently installed, and the lower frame 42 is fixedly connected to the bottom plate 24.

Referring to fig. 3 and 4, each L-shaped plate 43 of the upper frame 41 is fixedly connected with a protrusion 411 facing the lower frame 42, a groove 421 for inserting the protrusion 411 is formed on the L-shaped plate 43 corresponding to the lower frame 42, and the protrusion 411 is matched with the groove 421. Be equipped with fixing device 412 in the lug 411, the spout 4111 has been seted up on the lateral wall of lug 411, fixing device 412 includes slider 4121, compression spring 4122 and haulage rope 4123, slider 4121 sliding connection is in spout 4111, compression spring 4122 also is located spout 4111, compression spring 4122's one end and slider 4121 butt, the other end and the tank bottom butt of spout 4111, haulage rope 4123 and slider 4121 keep away from the one end fixed connection of draw-in groove 4211, the haulage rope 4123 is kept away from the one end of slider 4121 and is penetrated in the lug 411, the one end of keeping away from the lower carriage 42 towards afterwards extends, until extending upper ledge 41. The end of the slider 4121 facing the slot 4211 is chamfered to facilitate insertion of the slider 4121 into the slot 4211.

Referring to fig. 1 and 3, a pulling plate 413 is abutted to the top wall of the upper frame 41, the pulling plate 413 is fixedly connected with one end of each of the pulling ropes 4123 far away from the corresponding slider 4121, all the sliders 4121 can be pulled back into the sliding groove 4111 by lifting up the pulling plate 413, and meanwhile, the pulling plate 413 can help to prevent rain. A handle 414 is fixedly connected to the top wall of the pulling plate 413, so that the pulling plate 413 can be conveniently taken up.

The implementation process of the double-air-path atmospheric sampling instrument with the anti-collision support in the embodiment of the application is as follows: when the protection frame 4 is installed, the sampler body 1 is placed in the lower frame 42, and then the upper frame 41 is sleeved on the sampler body 1. Then the pulling plate 413 is pulled to retract the sliding block 4121 into the sliding groove 4111, then the protrusion 411 is inserted into the groove 421, and then the pulling plate 413 is released to insert the sliding block 4121 into the slot 4211 under the action of the compression spring 4122, so as to fix the upper frame 41 and the lower frame 42.

When the height of the sampling instrument body 1 needs to be adjusted, the two first T-shaped blocks 231 are moved, so that the sampling instrument body 1 is located at the corresponding height, the locking bolt 2311 is screwed after the adjustment is finished, and the sampling instrument body 1 is fixed at the height.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a two gas circuit atmospheric sampling appearance with anticollision support, includes appearance body (1) of sampling, its characterized in that: a protective frame (4) is arranged outside the sampling instrument body (1), and all side edges of the sampling instrument body (1) are coated by the protective frame (4);

the protective frame (4) comprises an upper frame (41) and a lower frame (42), wherein a convex block (411) is arranged on the upper frame (41) towards the lower frame (42), a groove (421) for the convex block (411) to be inserted is formed in the lower frame (42), and the convex block (411) is detachably connected with the groove (421) through a fixing device (412);

the side wall of the lug (411) is provided with a sliding groove (4111), the fixing device (412) comprises a sliding block (4121), a compression spring (4122) and a traction rope (4123), the sliding block (4121) is connected in the sliding groove (4111) in a sliding mode, the compression spring (4122) is also located in the sliding groove (4111), one end of the compression spring (4122) is abutted to the sliding block (4121), the other end of the compression spring is abutted to the groove bottom of the sliding groove (4111), the traction rope (4123) is connected with one end, far away from the clamping groove (4211), of the sliding block (4121) is penetrated into the lug (411) by one end, far away from the lower frame (42), of the traction rope (4123), and then extends towards one end, far away from the lower frame (42) until the traction rope extends out of the upper frame (41).

2. The dual air path atmospheric sampling instrument with the anti-collision mount of claim 1, wherein: the sliding block (4121) is arranged towards one end of the clamping groove (4211) in a chamfering mode.

3. The dual air path atmospheric sampling instrument with the anti-collision mount of claim 1, wherein: a base (2) is arranged at one end, away from the upper frame (41), of the lower frame (42), an adjusting device (3) is arranged on the base (2), the adjusting device (3) comprises a first connecting rod (31) and a second connecting rod (32) which are hinged to each other, a first T-shaped groove (23) is formed in the base (2) along the length direction of the base, two first T-shaped blocks (231) are connected in the first T-shaped groove (23) in a sliding mode, one first T-shaped block (231) is hinged to the first connecting rod (31), and the other first T-shaped block (231) is hinged to the second connecting rod (32);

a second T-shaped groove (241) is formed in the bottom wall of the lower frame (42) along the length direction of the base (2), two second T-shaped blocks (242) are connected in the second T-shaped groove (241) in a sliding mode, one second T-shaped block (242) is hinged to one end, away from the base (2), of the first connecting rod (31), and the other second T-shaped block (242) is hinged to one end, away from the base (2), of the second connecting rod (32).

4. The dual air path atmospheric sampling instrument with the anti-collision mount of claim 3, wherein: and a locking bolt (2311) is connected to the first T-shaped block (231) in a threaded manner, and the locking bolt (2311) is abutted against the bottom wall of the first T-shaped groove (23).

5. The dual air path atmospheric sampling instrument with the anti-collision mount of claim 4, wherein: four corner points of the bottom wall of the base (2) are provided with moving wheels (21).

6. The dual air path atmospheric sampling instrument with the anti-collision mount of claim 5, wherein: be equipped with backup pad (22) on the lateral wall of base (2), backup pad (22) are equipped with two sets ofly relatively along the length direction of base (2), every group backup pad (22) set up relatively along the width direction of base (2), threaded connection has supporting legs (221) on backup pad (22).